tests/integration/test_interfaces.py

   1 import pytest
   2 import pyroute2
   3 import time
   4
   5
   6 def test_simple_bridge(lldpd1, lldpd, lldpcli, namespaces, links):
   7     links(namespaces(3), namespaces(2))  # Another link to setup a bridge
   8     with namespaces(2):
   9         links.bridge('br42', 'eth1', 'eth3')
  10         lldpd()
  11     with namespaces(1):
  12         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
  13         assert out['lldp.eth0.port.descr'] == 'eth1'
  14         assert out['lldp.eth0.chassis.Bridge.enabled'] == 'on'
  15
  16
  17 @pytest.mark.skipif('Dot1' not in pytest.config.lldpd.features,
  18                     reason="Dot1 not supported")
  19 @pytest.mark.parametrize('when', ['before', 'after'])
  20 def test_bridge_with_vlan(lldpd1, lldpd, lldpcli, namespaces, links, when):
  21     links(namespaces(3), namespaces(2))  # Another link to setup a bridge
  22     with namespaces(2):
  23         if when == 'after':
  24             lldpd()
  25         links.bridge('br42', 'eth1', 'eth3')
  26         links.vlan('vlan100', 100, 'br42')
  27         links.vlan('vlan200', 200, 'br42')
  28         links.vlan('vlan300', 300, 'br42')
  29         if when == 'before':
  30             lldpd()
  31         else:
  32             # IPv6 DAD may kick in
  33             time.sleep(6)
  34     with namespaces(1):
  35         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
  36         assert out['lldp.eth0.port.descr'] == 'eth1'
  37         assert out['lldp.eth0.vlan'] == \
  38             ['vlan100', 'vlan200', 'vlan300']
  39         assert out['lldp.eth0.vlan.vlan-id'] == \
  40             ['100', '200', '300']
  41
  42
  43 @pytest.mark.skipif('Dot3' not in pytest.config.lldpd.features,
  44                     reason="Dot3 not supported")
  45 @pytest.mark.parametrize('when', ['before', 'after'])
  46 def test_bond(lldpd1, lldpd, lldpcli, namespaces, links, when):
  47     links(namespaces(3), namespaces(2))  # Another link to setup a bond
  48     with namespaces(2):
  49         if when == 'after':
  50             lldpd()
  51         idx = links.bond('bond42', 'eth3', 'eth1')
  52         ipr = pyroute2.IPRoute()
  53         # The bond has the MAC of eth3
  54         assert ipr.get_links(idx)[0].get_attr('IFLA_ADDRESS') == \
  55             "00:00:00:00:00:04"
  56         if when == 'before':
  57             lldpd()
  58         else:
  59             # IPv6 DAD may kick in
  60             time.sleep(6)
  61     with namespaces(1):
  62         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
  63         assert out['lldp.eth0.port.descr'] == 'eth1'
  64         assert out['lldp.eth0.port.aggregation'] == str(idx)
  65         # lldpd should be able to retrieve the right MAC
  66         assert out['lldp.eth0.port.mac'] == '00:00:00:00:00:02'
  67
  68
  69 @pytest.mark.skipif('Dot3' not in pytest.config.lldpd.features,
  70                     reason="Dot3 not supported")
  71 @pytest.mark.skipif('Dot1' not in pytest.config.lldpd.features,
  72                     reason="Dot1 not supported")
  73 @pytest.mark.parametrize('when', ['before', 'after'])
  74 def test_bond_with_vlan(lldpd1, lldpd, lldpcli, namespaces, links, when):
  75     links(namespaces(3), namespaces(2))  # Another link to setup a bond
  76     with namespaces(2):
  77         if when == 'after':
  78             lldpd()
  79         links.bond('bond42', 'eth3', 'eth1')
  80         links.vlan('vlan300', 300, 'bond42')
  81         links.vlan('vlan301', 301, 'bond42')
  82         links.vlan('vlan302', 302, 'bond42')
  83         links.vlan('vlan303', 303, 'bond42')
  84         if when == 'before':
  85             lldpd()
  86         else:
  87             # IPv6 DAD may kick in
  88             time.sleep(6)
  89     with namespaces(1):
  90         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
  91         assert out['lldp.eth0.port.descr'] == 'eth1'
  92         assert out['lldp.eth0.vlan'] == \
  93             ['vlan300', 'vlan301', 'vlan302', 'vlan303']
  94         assert out['lldp.eth0.vlan.vlan-id'] == \
  95             ['300', '301', '302', '303']
  96
  97
  98 @pytest.mark.skipif('Dot1' not in pytest.config.lldpd.features,
  99                     reason="Dot1 not supported")
 100 @pytest.mark.parametrize('when', ['before', 'after'])
 101 def test_just_vlan(lldpd1, lldpd, lldpcli, namespaces, links, when):
 102     with namespaces(2):
 103         if when == 'after':
 104             lldpd()
 105         links.vlan('vlan300', 300, 'eth1')
 106         links.vlan('vlan400', 400, 'eth1')
 107         if when == 'before':
 108             lldpd()
 109         else:
 110             time.sleep(6)
 111     with namespaces(1):
 112         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 113         assert out['lldp.eth0.port.descr'] == 'eth1'
 114         assert out['lldp.eth0.vlan'] == ['vlan300', 'vlan400']
 115         assert out['lldp.eth0.vlan.vlan-id'] == ['300', '400']
 116
 117
 118 @pytest.mark.skipif('Dot1' not in pytest.config.lldpd.features,
 119                     reason="Dot1 not supported")
 120 @pytest.mark.parametrize('kind', ['plain', 'bridge', 'bond'])
 121 def test_remove_vlan(lldpd1, lldpd, lldpcli, namespaces, links, kind):
 122     with namespaces(2):
 123         if kind == 'bond':
 124             iface = 'bond42'
 125             links.bond(iface, 'eth1')
 126         elif kind == 'bridge':
 127             iface = 'bridge42'
 128             links.bridge(iface, 'eth1')
 129         else:
 130             assert kind == 'plain'
 131             iface = 'eth1'
 132         links.vlan('vlan300', 300, iface)
 133         links.vlan('vlan400', 400, iface)
 134         links.vlan('vlan500', 500, iface)
 135         lldpd()
 136         links.remove('vlan300')
 137         time.sleep(4)
 138     with namespaces(1):
 139         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 140         assert out['lldp.eth0.port.descr'] == 'eth1'
 141         assert out['lldp.eth0.vlan'] == ['vlan400', 'vlan500']
 142         assert out['lldp.eth0.vlan.vlan-id'] == ['400', '500']
 143
 144
 145 @pytest.mark.skipif('Dot3' not in pytest.config.lldpd.features,
 146                     reason="Dot3 not supported")
 147 def test_unenslave_bond(lldpd1, lldpd, lldpcli, namespaces, links):
 148     with namespaces(2):
 149         links.bond('bond42', 'eth1')
 150         lldpd()
 151         links.remove('bond42')
 152         links.up('eth1')
 153         time.sleep(4)
 154     with namespaces(1):
 155         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 156         assert out['lldp.eth0.port.descr'] == 'eth1'
 157         assert 'lldp.eth0.port.aggregation' not in out
 158
 159
 160 @pytest.mark.skipif('Dot1' not in pytest.config.lldpd.features,
 161                     reason="Dot1 not supported")
 162 def test_unenslave_bond_with_vlan(lldpd1, lldpd, lldpcli, namespaces, links):
 163     with namespaces(2):
 164         links.bond('bond42', 'eth1')
 165         links.vlan('vlan300', 300, 'bond42')
 166         links.vlan('vlan400', 400, 'eth1')
 167         lldpd()
 168         links.remove('bond42')
 169         links.up('eth1')
 170         time.sleep(4)
 171     with namespaces(1):
 172         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 173         assert out['lldp.eth0.port.descr'] == 'eth1'
 174         assert out['lldp.eth0.vlan'] == 'vlan400'
 175         assert out['lldp.eth0.vlan.vlan-id'] == '400'
 176
 177
 178 def test_down_then_up(lldpd1, lldpd, lldpcli, namespaces, links):
 179     with namespaces(2):
 180         links.down('eth1')
 181         lldpd()
 182     with namespaces(1):
 183         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 184         assert out == {}
 185     with namespaces(2):
 186         links.up('eth1')
 187         time.sleep(2)
 188     with namespaces(1):
 189         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 190         assert out['lldp.eth0.port.descr'] == 'eth1'
 191
 192
 193 def test_down_then_up_with_vlan(lldpd1, lldpd, lldpcli, namespaces, links):
 194     with namespaces(2):
 195         links.vlan('vlan300', 300, 'eth1')
 196         links.vlan('vlan400', 400, 'eth1')
 197         links.down('eth1')
 198         lldpd()
 199         links.up('eth1')
 200         time.sleep(2)
 201     with namespaces(1):
 202         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 203         assert out['lldp.eth0.port.descr'] == 'eth1'
 204         assert out['lldp.eth0.vlan'] == ['vlan300', 'vlan400']
 205         assert out['lldp.eth0.vlan.vlan-id'] == ['300', '400']
 206
 207
 208 def test_new_interface(lldpd1, lldpd, lldpcli, namespaces, links):
 209     with namespaces(2):
 210         lldpd()
 211         links(namespaces(1), namespaces(2))
 212         time.sleep(2)
 213     with namespaces(1):
 214         out = lldpcli("-f", "keyvalue", "show", "neighbors", "details")
 215         assert out['lldp.eth0.port.descr'] == 'eth1'
 216         assert out['lldp.eth2.port.descr'] == 'eth3'
 217         assert out['lldp.eth0.rid'] == out['lldp.eth2.rid']  # Same chassis